... For 2ml Hplc Product description 1. 9-425 s Closures=9-425 screw thread cap +9-425 PTFE/Silicone 2. Regarding speta, the PTFE ...
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... for Headspace Glass 20mm Black Flip Top Caps-100 Pcs Aluminum-Plastic Black Caps for Glass Quantity: 100 Please inquiry us: Bagplas...
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... High quality headspace have a bevelled neck for a secure seal, uniform glass thickness for even heat distribution and a stable, strong d...
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